{"id":236116,"date":"2022-06-22T17:15:48","date_gmt":"2022-06-22T15:15:48","guid":{"rendered":"https:\/\/sherpas.com\/blog\/?p=236116"},"modified":"2025-09-29T11:24:30","modified_gmt":"2025-09-29T09:24:30","slug":"comprendre-lanalyse-asymptotique-en-mpsi","status":"publish","type":"post","link":"https:\/\/sherpas.com\/blog\/comprendre-lanalyse-asymptotique-en-mpsi\/","title":{"rendered":"Comprendre l&rsquo;analyse asymptotique en MPSI"},"content":{"rendered":"\n<p>Vous \u00e9tudiez actuellement l&rsquo;<strong>analyse asymptotique<\/strong> en fili\u00e8re MPSI ? Gr\u00e2ce \u00e0 ce cours sp\u00e9cifiquement con\u00e7u pour c<strong>omprendre l&rsquo;analyse asymptotique en MPSI<\/strong>, vous allez acqu\u00e9rir une ma\u00eetrise compl\u00e8te de ce sujet gr\u00e2ce \u00e0 des m\u00e9thodologies \u00e9labor\u00e9es sur mesure !<\/p>\n<p>Et si pour toi, les croissances compar\u00e9es restent encore un myst\u00e8re, illumine ta compr\u00e9hension avec un <a href=\"https:\/\/sherpas.com\/cours\/maths\"><strong>Sherpa expert en maths<\/strong><\/a>\u00a0qui saura guider chaque \u00e9tape de ton apprentissage. \ud83d\udd0d<\/p>\n<p>\u00a0<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"relation-de-comparaison-cas-des-fonctions\">Relation de comparaison : cas des fonctions<\/h2>\n\n\n\n<p><\/p>\nOn suppose que <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-18b5e45cb4a1ee02e81b9a980f828db8_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#73;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"9\" style=\"vertical-align: 0px;\"\/> est un intervalle de <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-a6e421454947c585b8fb5ae10299f873_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#82;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"13\" style=\"vertical-align: 0px;\"\/> non vide et non r\u00e9duit \u00e0 un point. On consid\u00e8re <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-5c53d6ebabdbcfa4e107550ea60b1b19_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#97;\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"9\" style=\"vertical-align: 0px;\"\/> un point ou une extr\u00e9mit\u00e9 (finie ou infinie) de <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-18b5e45cb4a1ee02e81b9a980f828db8_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#73;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"9\" style=\"vertical-align: 0px;\"\/>. <br>\nDans toute cette partie, <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-d4ee28752517d6062a3ca0314890342d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#88;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"16\" style=\"vertical-align: 0px;\"\/> d\u00e9signe <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-18b5e45cb4a1ee02e81b9a980f828db8_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#73;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"9\" style=\"vertical-align: 0px;\"\/> ou <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-0ce29e21dbc0746575a28131b4a7b33c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#73;&#92;&#115;&#101;&#116;&#109;&#105;&#110;&#117;&#115;&#92;&#123;&#97;&#92;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"52\" style=\"vertical-align: -5px;\"\/>. De plus, dans le cas o\u00f9 <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-d4ccb0b8f7c1c4d7ad005ae927e07fdf_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#88;&#61;&#73;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"49\" style=\"vertical-align: 0px;\"\/> et <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-ab2eac81ff3146f2b19d6d28cb03fb7b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#97;&#92;&#105;&#110;&#32;&#73;\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"40\" style=\"vertical-align: -1px;\"\/>, on suppose les fonctions continues en <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-5c53d6ebabdbcfa4e107550ea60b1b19_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#97;\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"9\" style=\"vertical-align: 0px;\"\/>.\n\n\n\n<h3 class=\"wp-block-heading\" id=\"definition-relation-de-domination-de-lanalyse-asymptotique\">D\u00e9finition : Relation de domination de l&rsquo;analyse asymptotique<\/h3>\n\n\n\n<p><\/p>\nSoient <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-c46f12127de332b4e044acc9cab949aa_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#58;&#88;&#92;&#116;&#111;&#32;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#75;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"83\" style=\"vertical-align: -4px;\"\/> et <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-0e444340de10e7259cb407d90fdf9a28_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#103;&#58;&#88;&#92;&#116;&#111;&#32;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#75;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"82\" style=\"vertical-align: -4px;\"\/> des fonctions. On suppose que <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-d208fd391fa57c168dc0f151de829fee_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#103;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"9\" style=\"vertical-align: -4px;\"\/> ne s&rsquo;annule pas au voisinage de <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-5c53d6ebabdbcfa4e107550ea60b1b19_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#97;\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"9\" style=\"vertical-align: 0px;\"\/>, sauf \u00e9ventuellement en <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-5c53d6ebabdbcfa4e107550ea60b1b19_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#97;\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"9\" style=\"vertical-align: 0px;\"\/>.  <br>\nOn dit que <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-9c09a708375fde2676da319bcdfe8b24_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"10\" style=\"vertical-align: -4px;\"\/> est domin\u00e9e par <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-d208fd391fa57c168dc0f151de829fee_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#103;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"9\" style=\"vertical-align: -4px;\"\/> au voisinage de <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-5c53d6ebabdbcfa4e107550ea60b1b19_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#97;\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"9\" style=\"vertical-align: 0px;\"\/> lorsque la fonction <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-a908d5088bf5546a2256bc5f8eaa9939_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#102;&#114;&#97;&#99;&#123;&#102;&#125;&#123;&#103;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"26\" width=\"9\" style=\"vertical-align: -9px;\"\/> est born\u00e9e au voisinage de <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-5c53d6ebabdbcfa4e107550ea60b1b19_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#97;\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"9\" style=\"vertical-align: 0px;\"\/>.  <br>\nDans ce cas, on note <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-d27aef964c870923cd6f2c1b618ca42b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#40;&#120;&#41;&#92;&#117;&#110;&#100;&#101;&#114;&#115;&#101;&#116;&#123;&#120;&#92;&#116;&#111;&#32;&#97;&#125;&#123;&#61;&#125;&#32;&#79;&#92;&#98;&#105;&#103;&#40;&#103;&#40;&#120;&#41;&#92;&#98;&#105;&#103;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"27\" width=\"134\" style=\"vertical-align: -12px;\"\/> et on lit \u00ab <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-9c09a708375fde2676da319bcdfe8b24_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"10\" style=\"vertical-align: -4px;\"\/> est un grand O de <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-d208fd391fa57c168dc0f151de829fee_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#103;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"9\" style=\"vertical-align: -4px;\"\/> au voisinage de <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-5c53d6ebabdbcfa4e107550ea60b1b19_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#97;\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"9\" style=\"vertical-align: 0px;\"\/> \u00bb.\n\n\n\n<h4 class=\"wp-block-heading\" id=\"remarques\">Remarques<\/h4>\n\n\n\n<p><\/p>\n<li> On suppose que <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-d4ccb0b8f7c1c4d7ad005ae927e07fdf_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#88;&#61;&#73;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"49\" style=\"vertical-align: 0px;\"\/> et que <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-ab2eac81ff3146f2b19d6d28cb03fb7b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#97;&#92;&#105;&#110;&#32;&#73;\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"40\" style=\"vertical-align: -1px;\"\/>. \nLorsque <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-d208fd391fa57c168dc0f151de829fee_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#103;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"9\" style=\"vertical-align: -4px;\"\/> ne s&rsquo;annule pas en <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-5c53d6ebabdbcfa4e107550ea60b1b19_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#97;\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"9\" style=\"vertical-align: 0px;\"\/> (resp. s&rsquo;annule en <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-5c53d6ebabdbcfa4e107550ea60b1b19_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#97;\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"9\" style=\"vertical-align: 0px;\"\/>),  la fonction <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-6e518c68fcc6cc2b23a42947974c970f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#102;&#125;&#123;&#103;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"40\" width=\"11\" style=\"vertical-align: -16px;\"\/> est d\u00e9finie en <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-5c53d6ebabdbcfa4e107550ea60b1b19_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#97;\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"9\" style=\"vertical-align: 0px;\"\/> (resp.  n&rsquo;est pas d\u00e9finie en <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-5c53d6ebabdbcfa4e107550ea60b1b19_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#97;\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"9\" style=\"vertical-align: 0px;\"\/>). <\/li>\n<li> Soit <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-dfb0a1c3bc161bd0e1aa6491a9cdb731_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#108;&#97;&#109;&#98;&#100;&#97;&#92;&#105;&#110;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#82;&#125;&#94;&#42;\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"51\" style=\"vertical-align: -1px;\"\/>. Si <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-7c68139292208c3eeea6f98d4e70c6d5_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#40;&#120;&#41;&#92;&#117;&#110;&#100;&#101;&#114;&#115;&#101;&#116;&#123;&#120;&#92;&#116;&#111;&#32;&#97;&#125;&#123;&#61;&#125;&#32;&#79;&#92;&#98;&#105;&#103;&#40;&#92;&#108;&#97;&#109;&#98;&#100;&#97;&#32;&#103;&#40;&#120;&#41;&#92;&#98;&#105;&#103;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"27\" width=\"145\" style=\"vertical-align: -12px;\"\/>, alors <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-d27aef964c870923cd6f2c1b618ca42b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#40;&#120;&#41;&#92;&#117;&#110;&#100;&#101;&#114;&#115;&#101;&#116;&#123;&#120;&#92;&#116;&#111;&#32;&#97;&#125;&#123;&#61;&#125;&#32;&#79;&#92;&#98;&#105;&#103;&#40;&#103;&#40;&#120;&#41;&#92;&#98;&#105;&#103;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"27\" width=\"134\" style=\"vertical-align: -12px;\"\/>. <\/li>\n<li> On a <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-fe7a08b61fcbacf8d787ba9b5a3a2c5c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#40;&#120;&#41;&#92;&#117;&#110;&#100;&#101;&#114;&#115;&#101;&#116;&#123;&#120;&#92;&#116;&#111;&#32;&#97;&#125;&#123;&#61;&#125;&#32;&#79;&#92;&#98;&#105;&#103;&#40;&#49;&#92;&#98;&#105;&#103;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"27\" width=\"110\" style=\"vertical-align: -12px;\"\/> si, et seulement si, <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-9c09a708375fde2676da319bcdfe8b24_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"10\" style=\"vertical-align: -4px;\"\/> est born\u00e9e au voisinage de <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-5c53d6ebabdbcfa4e107550ea60b1b19_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#97;\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"9\" style=\"vertical-align: 0px;\"\/>. <br>\nPlus g\u00e9n\u00e9ralement, pour tout <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-920d12fe49e655d85e7d059284caedce_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#99;&#92;&#105;&#110;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#82;&#125;&#94;&#42;\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"48\" style=\"vertical-align: -1px;\"\/>, on a <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-7f52cb0066bf1b11e2e084934c67b594_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#40;&#120;&#41;&#92;&#117;&#110;&#100;&#101;&#114;&#115;&#101;&#116;&#123;&#120;&#92;&#116;&#111;&#32;&#97;&#125;&#123;&#61;&#125;&#32;&#79;&#92;&#98;&#105;&#103;&#40;&#99;&#92;&#98;&#105;&#103;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"27\" width=\"109\" style=\"vertical-align: -12px;\"\/> si, et seulement si, <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-9c09a708375fde2676da319bcdfe8b24_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"10\" style=\"vertical-align: -4px;\"\/> est born\u00e9e au voisinage de <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-5c53d6ebabdbcfa4e107550ea60b1b19_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#97;\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"9\" style=\"vertical-align: 0px;\"\/>. <\/li>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"exemple\">Exemple<\/h4>\n\n\n\n<p><\/p>\nLa fonction <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-9ad9fababb523fdd0f445191c084a449_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#115;&#105;&#110;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"22\" style=\"vertical-align: 0px;\"\/> est born\u00e9e, donc <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-b41e9c0f264f064b57ae6310b8175331_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#120;&#94;&#50;&#92;&#115;&#105;&#110;&#92;&#108;&#101;&#102;&#116;&#40;&#92;&#102;&#114;&#97;&#99;&#123;&#49;&#125;&#123;&#120;&#125;&#92;&#114;&#105;&#103;&#104;&#116;&#41;&#92;&#117;&#110;&#100;&#101;&#114;&#115;&#101;&#116;&#123;&#120;&#92;&#116;&#111;&#48;&#125;&#123;&#61;&#125;&#79;&#40;&#120;&#94;&#50;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"28\" width=\"156\" style=\"vertical-align: -12px;\"\/>.\n\n\n\n<h3 class=\"wp-block-heading\" id=\"definition-relation-de-negligeabilite-de-lanalyse-asymptotique\">D\u00e9finition : Relation de n\u00e9gligeabilit\u00e9 de l&rsquo;analyse asymptotique<\/h3>\n\n\n\n<p><\/p>\nSoient <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-c46f12127de332b4e044acc9cab949aa_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#58;&#88;&#92;&#116;&#111;&#32;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#75;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"83\" style=\"vertical-align: -4px;\"\/> et <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-0e444340de10e7259cb407d90fdf9a28_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#103;&#58;&#88;&#92;&#116;&#111;&#32;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#75;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"82\" style=\"vertical-align: -4px;\"\/>. On suppose que <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-d208fd391fa57c168dc0f151de829fee_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#103;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"9\" style=\"vertical-align: -4px;\"\/> ne s&rsquo;annule pas au voisinage de <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-5c53d6ebabdbcfa4e107550ea60b1b19_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#97;\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"9\" style=\"vertical-align: 0px;\"\/>, sauf \u00e9ventuellement en <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-5c53d6ebabdbcfa4e107550ea60b1b19_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#97;\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"9\" style=\"vertical-align: 0px;\"\/>. <br>\nOn dit que <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-9c09a708375fde2676da319bcdfe8b24_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"10\" style=\"vertical-align: -4px;\"\/> est n\u00e9gligeable devant <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-d208fd391fa57c168dc0f151de829fee_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#103;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"9\" style=\"vertical-align: -4px;\"\/> au voisinage de <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-5c53d6ebabdbcfa4e107550ea60b1b19_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#97;\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"9\" style=\"vertical-align: 0px;\"\/> lorsque <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-c6bb19d46e70eda6f5d8f67283b41dc9_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#102;&#40;&#120;&#41;&#125;&#123;&#103;&#40;&#120;&#41;&#125;&#92;&#120;&#114;&#105;&#103;&#104;&#116;&#97;&#114;&#114;&#111;&#119;&#091;&#120;&#92;&#116;&#111;&#32;&#97;&#093;&#123;&#125;&#32;&#48;\" title=\"Rendered by QuickLaTeX.com\" height=\"43\" width=\"95\" style=\"vertical-align: -17px;\"\/>. <br>\nDans ce cas, on note <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-8c3e786c293f380476a9c3de50f589b1_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#40;&#120;&#41;&#92;&#117;&#110;&#100;&#101;&#114;&#115;&#101;&#116;&#123;&#120;&#92;&#116;&#111;&#32;&#97;&#125;&#123;&#61;&#125;&#32;&#111;&#92;&#98;&#105;&#103;&#40;&#103;&#40;&#120;&#41;&#92;&#98;&#105;&#103;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"27\" width=\"129\" style=\"vertical-align: -12px;\"\/> et on lit \u00ab <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-9c09a708375fde2676da319bcdfe8b24_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"10\" style=\"vertical-align: -4px;\"\/> est un petit o de <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-d208fd391fa57c168dc0f151de829fee_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#103;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"9\" style=\"vertical-align: -4px;\"\/> au voisinage de <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-5c53d6ebabdbcfa4e107550ea60b1b19_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#97;\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"9\" style=\"vertical-align: 0px;\"\/> \u00bb.\n\n\n\n<h4 class=\"wp-block-heading\" id=\"remarques\">Remarques<\/h4>\n\n\n\n<p><\/p>\n<li>  On suppose que <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-d4ccb0b8f7c1c4d7ad005ae927e07fdf_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#88;&#61;&#73;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"49\" style=\"vertical-align: 0px;\"\/> et que <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-ab2eac81ff3146f2b19d6d28cb03fb7b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#97;&#92;&#105;&#110;&#32;&#73;\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"40\" style=\"vertical-align: -1px;\"\/>. \nLorsque <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-d208fd391fa57c168dc0f151de829fee_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#103;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"9\" style=\"vertical-align: -4px;\"\/> ne s&rsquo;annule pas en <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-5c53d6ebabdbcfa4e107550ea60b1b19_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#97;\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"9\" style=\"vertical-align: 0px;\"\/> (resp. s&rsquo;annule en <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-5c53d6ebabdbcfa4e107550ea60b1b19_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#97;\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"9\" style=\"vertical-align: 0px;\"\/>),  la fonction <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-a908d5088bf5546a2256bc5f8eaa9939_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#102;&#114;&#97;&#99;&#123;&#102;&#125;&#123;&#103;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"26\" width=\"9\" style=\"vertical-align: -9px;\"\/> est d\u00e9finie en <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-5c53d6ebabdbcfa4e107550ea60b1b19_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#97;\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"9\" style=\"vertical-align: 0px;\"\/> (resp.  n&rsquo;est pas d\u00e9finie en <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-5c53d6ebabdbcfa4e107550ea60b1b19_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#97;\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"9\" style=\"vertical-align: 0px;\"\/>). <\/li> \n<li> Soit <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-dfb0a1c3bc161bd0e1aa6491a9cdb731_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#108;&#97;&#109;&#98;&#100;&#97;&#92;&#105;&#110;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#82;&#125;&#94;&#42;\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"51\" style=\"vertical-align: -1px;\"\/>. Si <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-3e3eeadc601e2b69da5093d86049c363_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#40;&#120;&#41;&#92;&#117;&#110;&#100;&#101;&#114;&#115;&#101;&#116;&#123;&#120;&#92;&#116;&#111;&#32;&#97;&#125;&#123;&#61;&#125;&#32;&#111;&#92;&#98;&#105;&#103;&#40;&#92;&#108;&#97;&#109;&#98;&#100;&#97;&#32;&#103;&#40;&#120;&#41;&#92;&#98;&#105;&#103;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"27\" width=\"139\" style=\"vertical-align: -12px;\"\/>, alors <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-8c3e786c293f380476a9c3de50f589b1_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#40;&#120;&#41;&#92;&#117;&#110;&#100;&#101;&#114;&#115;&#101;&#116;&#123;&#120;&#92;&#116;&#111;&#32;&#97;&#125;&#123;&#61;&#125;&#32;&#111;&#92;&#98;&#105;&#103;&#40;&#103;&#40;&#120;&#41;&#92;&#98;&#105;&#103;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"27\" width=\"129\" style=\"vertical-align: -12px;\"\/>. <\/li> \n<li> On a <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-140c25014cd9534b2b49609553ccddbb_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#40;&#120;&#41;&#92;&#117;&#110;&#100;&#101;&#114;&#115;&#101;&#116;&#123;&#120;&#92;&#116;&#111;&#32;&#97;&#125;&#123;&#61;&#125;&#32;&#111;&#92;&#98;&#105;&#103;&#40;&#49;&#92;&#98;&#105;&#103;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"27\" width=\"105\" style=\"vertical-align: -12px;\"\/> si, et seulement si, <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-82bdc97caa2c9210411134a69e0824f1_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#40;&#120;&#41;&#92;&#120;&#114;&#105;&#103;&#104;&#116;&#97;&#114;&#114;&#111;&#119;&#091;&#120;&#92;&#116;&#111;&#32;&#97;&#093;&#123;&#125;&#48;\" title=\"Rendered by QuickLaTeX.com\" height=\"26\" width=\"93\" style=\"vertical-align: -12px;\"\/>. <br>\nPlus g\u00e9n\u00e9ralement, pour tout <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-920d12fe49e655d85e7d059284caedce_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#99;&#92;&#105;&#110;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#82;&#125;&#94;&#42;\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"48\" style=\"vertical-align: -1px;\"\/>, on a <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-5bda34ab9fea0c57a92442576de28c56_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#40;&#120;&#41;&#92;&#117;&#110;&#100;&#101;&#114;&#115;&#101;&#116;&#123;&#120;&#92;&#116;&#111;&#32;&#97;&#125;&#123;&#61;&#125;&#32;&#111;&#92;&#98;&#105;&#103;&#40;&#99;&#92;&#98;&#105;&#103;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"27\" width=\"104\" style=\"vertical-align: -12px;\"\/> si, et seulement si, <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-82bdc97caa2c9210411134a69e0824f1_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#40;&#120;&#41;&#92;&#120;&#114;&#105;&#103;&#104;&#116;&#97;&#114;&#114;&#111;&#119;&#091;&#120;&#92;&#116;&#111;&#32;&#97;&#093;&#123;&#125;&#48;\" title=\"Rendered by QuickLaTeX.com\" height=\"26\" width=\"93\" style=\"vertical-align: -12px;\"\/>.  <\/li>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"exemples\">Exemples<\/h4>\n\n\n\n<p><\/p>\n<li> Par croissances compar\u00e9es, on a <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-21cff389ae6fb42eeb064cac58127393_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#108;&#110;&#40;&#120;&#41;&#92;&#117;&#110;&#100;&#101;&#114;&#115;&#101;&#116;&#123;&#120;&#92;&#116;&#111;&#43;&#92;&#105;&#110;&#102;&#116;&#121;&#125;&#123;&#61;&#125;&#111;&#40;&#120;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"27\" width=\"127\" style=\"vertical-align: -13px;\"\/>. <\/li> \n<li> Soient <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-49c213618223037970986bb51acaf51c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#112;&#44;&#113;&#41;&#92;&#105;&#110;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#78;&#125;&#32;&#94;&#50;\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"80\" style=\"vertical-align: -5px;\"\/>. Si <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-8d489e1eadedd4c8708d84a8bfaa2cef_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#112;&#60;&#113;\" title=\"Rendered by QuickLaTeX.com\" height=\"14\" width=\"42\" style=\"vertical-align: -4px;\"\/>, alors <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-fdc835068e522e180fb435cdd6026e0f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#120;&#94;&#112;&#32;&#92;&#117;&#110;&#100;&#101;&#114;&#115;&#101;&#116;&#123;&#120;&#92;&#116;&#111;&#32;&#43;&#92;&#105;&#110;&#102;&#116;&#121;&#125;&#123;&#61;&#125;&#32;&#111;&#40;&#120;&#94;&#113;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"27\" width=\"113\" style=\"vertical-align: -13px;\"\/>, <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-2653ddd4db2c8d562e89975ecb4a1a3b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#120;&#94;&#112;&#32;&#92;&#117;&#110;&#100;&#101;&#114;&#115;&#101;&#116;&#123;&#120;&#92;&#116;&#111;&#32;&#45;&#92;&#105;&#110;&#102;&#116;&#121;&#125;&#123;&#61;&#125;&#32;&#111;&#40;&#120;&#94;&#113;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"26\" width=\"113\" style=\"vertical-align: -12px;\"\/> et <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-2ced133312fbf50ef3bebec99760e0c3_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#120;&#94;&#113;&#32;&#92;&#117;&#110;&#100;&#101;&#114;&#115;&#101;&#116;&#123;&#120;&#92;&#116;&#111;&#32;&#48;&#125;&#123;&#61;&#125;&#32;&#111;&#40;&#120;&#94;&#112;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"26\" width=\"95\" style=\"vertical-align: -12px;\"\/> <\/li>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"attention\">Attention !<\/h4>\n\n\n\n<p><\/p>\nLa notation <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-d27aef964c870923cd6f2c1b618ca42b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#40;&#120;&#41;&#92;&#117;&#110;&#100;&#101;&#114;&#115;&#101;&#116;&#123;&#120;&#92;&#116;&#111;&#32;&#97;&#125;&#123;&#61;&#125;&#32;&#79;&#92;&#98;&#105;&#103;&#40;&#103;&#40;&#120;&#41;&#92;&#98;&#105;&#103;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"27\" width=\"134\" style=\"vertical-align: -12px;\"\/> n&rsquo;est pas une \u00e9galit\u00e9 entre fonctions. En particulier, il ne faut pas \u00e9crire : si <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-1f3291194f417efb7f1bdd12f80d98fe_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#95;&#49;&#40;&#120;&#41;&#92;&#117;&#110;&#100;&#101;&#114;&#115;&#101;&#116;&#123;&#120;&#92;&#116;&#111;&#32;&#97;&#125;&#123;&#61;&#125;&#32;&#79;&#92;&#98;&#105;&#103;&#40;&#103;&#40;&#120;&#41;&#92;&#98;&#105;&#103;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"27\" width=\"140\" style=\"vertical-align: -12px;\"\/> et <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-03c88e4abfb2979c9053cb82cf7559be_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#95;&#50;&#40;&#120;&#41;&#92;&#117;&#110;&#100;&#101;&#114;&#115;&#101;&#116;&#123;&#120;&#92;&#116;&#111;&#32;&#97;&#125;&#123;&#61;&#125;&#32;&#79;&#92;&#98;&#105;&#103;&#40;&#103;&#40;&#120;&#41;&#92;&#98;&#105;&#103;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"27\" width=\"140\" style=\"vertical-align: -12px;\"\/>, alors <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-c8f314f51f2d1656138588696d04ab98_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#95;&#49;&#40;&#120;&#41;&#61;&#102;&#95;&#50;&#40;&#120;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"103\" style=\"vertical-align: -5px;\"\/>. C&rsquo;est faux ! <br>\nCette remarque est \u00e9galement vraie pour <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-8c3e786c293f380476a9c3de50f589b1_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#40;&#120;&#41;&#92;&#117;&#110;&#100;&#101;&#114;&#115;&#101;&#116;&#123;&#120;&#92;&#116;&#111;&#32;&#97;&#125;&#123;&#61;&#125;&#32;&#111;&#92;&#98;&#105;&#103;&#40;&#103;&#40;&#120;&#41;&#92;&#98;&#105;&#103;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"27\" width=\"129\" style=\"vertical-align: -12px;\"\/>.\n\n\n\n<h3 class=\"wp-block-heading\" id=\"theoreme-croissances-comparees\">Th\u00e9or\u00e8me : Croissances compar\u00e9es<\/h3>\n\n\n\n<p><\/p>\nSoit <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-bea5afb7e85ea1a0b2eb208984b9b596_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#97;&#108;&#112;&#104;&#97;&#92;&#105;&#110;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#82;&#125;&#95;&#43;&#94;&#42;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"56\" style=\"vertical-align: -6px;\"\/> et <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-e717371d79ebf49d5b34c50a58e25184_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#98;&#101;&#116;&#97;&#32;&#92;&#105;&#110;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#82;&#125;&#95;&#43;&#94;&#42;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"56\" style=\"vertical-align: -6px;\"\/>. <br>\nOn a : \n<li> <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-b0e881875bbc03a1886a8748bf36d49d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#98;&#105;&#103;&#40;&#92;&#108;&#110;&#40;&#120;&#41;&#92;&#98;&#105;&#103;&#41;&#94;&#92;&#98;&#101;&#116;&#97;&#32;&#92;&#117;&#110;&#100;&#101;&#114;&#115;&#101;&#116;&#123;&#120;&#92;&#116;&#111;&#32;&#43;&#92;&#105;&#110;&#102;&#116;&#121;&#125;&#123;&#61;&#125;&#111;&#40;&#120;&#94;&#123;&#92;&#97;&#108;&#112;&#104;&#97;&#125;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"32\" width=\"162\" style=\"vertical-align: -13px;\"\/> et <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-5702dd65c661c167f867b430a4ba54cc_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#120;&#94;&#92;&#98;&#101;&#116;&#97;&#32;&#92;&#117;&#110;&#100;&#101;&#114;&#115;&#101;&#116;&#123;&#120;&#92;&#116;&#111;&#32;&#43;&#92;&#105;&#110;&#102;&#116;&#121;&#125;&#123;&#61;&#125;&#111;&#40;&#101;&#94;&#123;&#92;&#97;&#108;&#112;&#104;&#97;&#32;&#120;&#125;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"28\" width=\"122\" style=\"vertical-align: -13px;\"\/>. <\/li>\n<li> <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-01639617e819d51c1061abc187ce7026_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#100;&#105;&#115;&#112;&#108;&#97;&#121;&#115;&#116;&#121;&#108;&#101;&#32;&#92;&#98;&#105;&#103;&#40;&#124;&#92;&#108;&#110;&#40;&#120;&#41;&#124;&#92;&#98;&#105;&#103;&#41;&#94;&#92;&#98;&#101;&#116;&#97;&#32;&#92;&#117;&#110;&#100;&#101;&#114;&#115;&#101;&#116;&#123;&#120;&#92;&#116;&#111;&#32;&#48;&#94;&#43;&#125;&#123;&#61;&#125;&#111;&#92;&#108;&#101;&#102;&#116;&#40;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#49;&#125;&#123;&#120;&#94;&#123;&#92;&#97;&#108;&#112;&#104;&#97;&#125;&#125;&#92;&#114;&#105;&#103;&#104;&#116;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"43\" width=\"181\" style=\"vertical-align: -17px;\"\/>. <\/li>\n<li> on suppose de plus <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-c23c911e63de99b4bde95c70c0354f24_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#97;&#108;&#112;&#104;&#97;&#92;&#105;&#110;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#78;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"46\" style=\"vertical-align: -1px;\"\/> : <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-d43c76a0a2c357aa9770b0c00554c5fa_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#100;&#105;&#115;&#112;&#108;&#97;&#121;&#115;&#116;&#121;&#108;&#101;&#32;&#101;&#94;&#123;&#92;&#98;&#101;&#116;&#97;&#32;&#120;&#125;&#32;&#92;&#117;&#110;&#100;&#101;&#114;&#115;&#101;&#116;&#123;&#120;&#92;&#116;&#111;&#32;&#45;&#92;&#105;&#110;&#102;&#116;&#121;&#125;&#123;&#61;&#125;&#111;&#92;&#108;&#101;&#102;&#116;&#40;&#92;&#102;&#114;&#97;&#99;&#123;&#49;&#125;&#123;&#120;&#94;&#123;&#92;&#97;&#108;&#112;&#104;&#97;&#125;&#125;&#92;&#114;&#105;&#103;&#104;&#116;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"43\" width=\"139\" style=\"vertical-align: -17px;\"\/>. <\/li>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:30%\">\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/sherpas.com\/blog\/content\/uploads\/2022\/03\/livre-maths-mpsi-vuibert-751x1024.jpg\" alt=\"livre maths mpsi vuibert\" class=\"wp-image-216756\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:10%\"><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:60%\"><section class=\"you-know\">\n                <div class=\"you-know__title\"><\/div>\n                        <div class=\"you-know__text\">\n            <p>Cet article est extrait de l&rsquo;ouvrage <em>Maths MPSI-MP2I. Tout-en-un : cours, m\u00e9thodes, entra\u00eenement et corrig\u00e9s <\/em>(\u00e9ditions Vuibert, juin 2021) \u00e9crit par <em>E. Thomas, S. Bellec, G. Boutard. ISBN n\u00b09782311408720<\/em><\/p>\n\n        <\/div>\n              <\/section>\n<\/div>\n<\/div>\n\n\n<div class=\"kk-star-ratings kksr-auto kksr-align-center kksr-valign-bottom\"\n    data-payload='{&quot;align&quot;:&quot;center&quot;,&quot;id&quot;:&quot;236116&quot;,&quot;slug&quot;:&quot;default&quot;,&quot;valign&quot;:&quot;bottom&quot;,&quot;ignore&quot;:&quot;&quot;,&quot;reference&quot;:&quot;auto&quot;,&quot;class&quot;:&quot;&quot;,&quot;count&quot;:&quot;0&quot;,&quot;legendonly&quot;:&quot;&quot;,&quot;readonly&quot;:&quot;&quot;,&quot;score&quot;:&quot;0&quot;,&quot;starsonly&quot;:&quot;&quot;,&quot;best&quot;:&quot;5&quot;,&quot;gap&quot;:&quot;5&quot;,&quot;greet&quot;:&quot;Tu as aim\u00e9 cet article ?&quot;,&quot;legend&quot;:&quot;0\\\/5 - (0 vote)&quot;,&quot;size&quot;:&quot;24&quot;,&quot;title&quot;:&quot;Comprendre l\\u0026#039;analyse asymptotique en MPSI&quot;,&quot;width&quot;:&quot;0&quot;,&quot;_legend&quot;:&quot;{score}\\\/{best} - ({count} {votes})&quot;,&quot;font_factor&quot;:&quot;1.25&quot;}'>\n            \n<div class=\"kksr-stars\">\n    \n<div class=\"kksr-stars-inactive\">\n            <div class=\"kksr-star\" data-star=\"1\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"2\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"3\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"4\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"5\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n    <\/div>\n    \n<div class=\"kksr-stars-active\" style=\"width: 0px;\">\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n    <\/div>\n<\/div>\n                \n\n<div class=\"kksr-legend\" style=\"font-size: 19.2px;\">\n            <span class=\"kksr-muted\">Tu as aim\u00e9 cet article ?<\/span>\n    <\/div>\n    <\/div>\n","protected":false},"excerpt":{"rendered":"<p>Vous \u00e9tudiez actuellement l&rsquo;analyse asymptotique en fili\u00e8re MPSI ? Gr\u00e2ce \u00e0 ce cours sp\u00e9cifiquement con\u00e7u pour comprendre l&rsquo;analyse (&#8230;)<\/p>\n","protected":false},"author":158,"featured_media":244609,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":true,"footnotes":""},"category":[803,810],"tag":[78,345],"class_list":["post-236116","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-apprendre-matiere","category-maths","tag-prepa","tag-prepa-scientifique"],"acf":[],"_links":{"self":[{"href":"https:\/\/sherpas.com\/blog\/wp-json\/wp\/v2\/posts\/236116","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sherpas.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sherpas.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sherpas.com\/blog\/wp-json\/wp\/v2\/users\/158"}],"replies":[{"embeddable":true,"href":"https:\/\/sherpas.com\/blog\/wp-json\/wp\/v2\/comments?post=236116"}],"version-history":[{"count":0,"href":"https:\/\/sherpas.com\/blog\/wp-json\/wp\/v2\/posts\/236116\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sherpas.com\/blog\/wp-json\/wp\/v2\/media\/244609"}],"wp:attachment":[{"href":"https:\/\/sherpas.com\/blog\/wp-json\/wp\/v2\/media?parent=236116"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sherpas.com\/blog\/wp-json\/wp\/v2\/category?post=236116"},{"taxonomy":"tag","embeddable":true,"href":"https:\/\/sherpas.com\/blog\/wp-json\/wp\/v2\/tag?post=236116"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}